Janus HendersonGovernment Mortgage-Backed BondJMBS · NYSE Arca

Janus Henderson Mortgage-Backed Securities ETF (JMBS)

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Price: $43.44; —11 Sept 2026
Assets: $6.7B; Total net assets
Expense ratio: 0.21%; Category 0.82%
Yield: 5.74%; Trailing distributions

1Y return: -0.1%-0.6%; Category 0.5%
3Y CAGR: 4.5%0.0%; Category 4.4%
5Y CAGR: 0.1%+0.1%; Category 0.1%

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Janus Henderson Mortgage-Backed Securities ETF

Calendar-year returns

Fund only: no comparison series covers this fund's history.

Risk statistics

Five years of daily closes. Risk-free rate 4% a year.

Standard deviation: —
Maximum drawdown: —
Sharpe ratio: —
Sortino ratio: —
Beta: —
Alpha: —
R²: —
Information ratio: —
Upside capture: —
Downside capture: —
Tracking error: —

Trailing returns compared with benchmark
Period	1M	3M	6M	YTD	1Y	3YCAGR	5YCAGR	10YCAGR	LaunchCAGR
ETF	-1.7%	-2.6%	-1.9%	-1.6%	-0.1%	+4.5%	+0.1%	—	+1.9%
Government Mortgage-Backed Bond average	-1.4%	-1.8%	-1.3%	-0.8%	0.5%	4.4%	0.1%	1.1%	2.1%
Difference	-0.3%	-0.8%	-0.6%	-0.7%	-0.6%	0.0%	+0.1%	—	-0.1%

Holdings

Allocation as last published by the fund.

Credit quality

Share of the bonds by rating.

US government1.8%
AAA4.9%
AA85.6%
A2.4%
BBB1.4%
BB0.8%
B1.9%
Other3.1%

Asset mix

Bonds97.3%
Cash2.6%
Other0.1%

ETF details

Issuer: Janus Henderson
Category: Fixed Income · Government Mortgage-Backed Bond
Ticker: JMBS
Exchange: NYSE Arca
Inception: 12 Sept 2018 (8.0 years)
Structure: Exchange Traded Fund
Expense ratio: 0.21% (category 0.82%)
Holdings turnover: 102% (category 321%)
Distribution yield: 5.74%
Beta, 3 years: 1.19
Total net assets: $6.7B
Average duration: 4.60 years
Average maturity: 9.39 years

Prices and returns as of 11 Sept 2026; total return with distributions reinvested, before brokerage and taxes. Not investment advice.

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